Frisky Robert the LED lamp I like the best uses 3.5 watts of power it is 12 volts DC and is frosted so there is very low glare but one lamp will light a room fairly well, it uses a standard Edison base (medium) like most homes in the U.S. use for lighting, and is about 4100 kelvin for its color range, that is the color of pig iron at that temperature or daylight white light not warm light. do a search for MR PL DC DL model MR-PL it has a 50,000 hour rating and made by Rohs. Robert I hope this helps just do not screw it into a 110 volt AC lamp socket or it is done for.